| Serial Number | 99301057 |
| Word Mark | TANCO |
| Filing Date | Thursday, July 24, 2025 |
| Status | 661 - RESPONSE AFTER NON-FINAL ACTION - ENTERED |
| Status Date | Monday, March 9, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | Maintenance of fuel storage tanks |
| Goods and Services | Engineering services; Engineering services in the field of tank construction and fabrication, roof construction, leak detection systems, drain systems, heating coils, and fuel storage; Engineering design services in the field of of tank construction and fabrication, roof construction, leak detection systems, drain systems, heating coils, and fuel storage |
| International Class | 037 - Building construction; repair; installation services. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, March 9, 2026 |
| Primary Code | 037 |
| First Use Anywhere Date | Monday, January 1, 1979 |
| First Use In Commerce Date | Monday, January 1, 1979 |
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100, 101 |
| Class Status Code | P - NOT AVAILABLE |
| Class Status Date | Thursday, July 24, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | Monday, January 1, 1979 |
| First Use In Commerce Date | Monday, January 1, 1979 |
| Party Name | Tanco Engineering Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Loveland, CO 80537 US |
| Event Date | Event Description |
| Thursday, July 24, 2025 | NEW APPLICATION ENTERED |
| Thursday, July 24, 2025 | APPLICATION FILING RECEIPT MAILED |
| Tuesday, December 2, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, December 10, 2025 | ASSIGNED TO EXAMINER |
| Wednesday, December 10, 2025 | NON-FINAL ACTION WRITTEN |
| Wednesday, December 10, 2025 | NON-FINAL ACTION E-MAILED |
| Wednesday, December 10, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, March 9, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, March 9, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, March 9, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |